Audiovox Rampage ACD12 - Manual (Page 2)

Congratulations on your purchase of the Prestige High Performance
Subwoofer. The Prestige Subwoofers are designed to provide you with high
quality Bass reproduction required to make your car audio system perform to
its full potential.
PRESTIGE Subwoofer Features
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Dual 2 Ohm voice coil for maximum flexibility and performance
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Low-Q parameters for Isobaric and small sealed box enclosures
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Vented magnet for improved performance
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Chrome-plated binding posts that can accept up to 10-gauge wire
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Long throw suspension assembly
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Carbon injection woofer cone
SUBWOOFER PARAMETERS
PSPL-10 PSPL-12
Nominal Power Rating 300 Watts 350 Watts
Maximum Power Rating 600 Watts 700 Watts
Ferrite Magnet 60 Ounce 80 Ounce
Frequency Response 20 Hz-2.5 kHz 20 Hz-2.5 kHz
Resonant Frequency (F/O) 40 Hz ± 20% 35 Hz ± 20%
VC Diameter 1.5" 2.0"
Sound Pressure Level 87dB ± 1.5 dB 88 dB ± 1.5 dB
Xmax 9.5 mm 9.5 mm
Nominal Impedance 2 Ohms x 2 2Ohms x 2
DCR 1.98 Ohms 1.98 Ohms
Speaker Weight 4.6 kg 5.8 kg
WARNING: High-powered car audio systems may produce sound
pressure levels that exceed the threshold at which hearing
loss may result. They may also impair a driver’s ability to
hear traffic sounds or emergency vehicles. Use common
sense and practice safe listening habits when listening to
your audio system.
DUAL VOICE COIL WIRING
CAUTION: Never connect only one voice coil of a dual voice coil woofer.
Both must be driven at the same time for proper operation.
Never connect an amplifier to an impedance load lower than
it is rated to handle.
SERIES/PARALLEL MONAURAL CONNECTION
Parallel wiring for a single, dual-voice coil 2-Ohm woofer in a monaural system will
result in a total impedance load of 1 Ohm at the amplifier, (See Fig. 1) if your
amplifier is rated to drive 1 Ohm in bridged or one-channel operation. If each of two
dual-voice coil 2-Ohm woofers are connected in parallel and then wired to each
2